[The evaluation of the efficacy of a 6-month vitaminization of schoolchildren in grades 1 to 8 in the city of Baku].

Investigations were conducted in 110 schoolchildren aged 7-10 and 11-14 years. They had received insufficiently balanced traditional nutrition deficient in animal proteins, vegetable oils, calcium, and, especially, in vitamins. Excretion of ascorbic acid, thiamine, riboflavine, N1-HA was decreased as compared to the lower standard limits 3.5-1.9 times in 85-90% of schoolchildren aged 7-14 years, microsymptoms of vitamin deficiency (including polyvitamin deficiency) were noted in 33-53% of the children. Administration of varying doses of "Undevitum" (0.5, 1 and 1.5 dragees/day) has shown that for normalization of vitamin status, decreasing morbidity rate and improvement of their mental capacity, the schoolchildren of 1-4 forms should receive 1 dragee and those of 5-8 forms--1.5 dragee of "Undevitum"/day as an optimum dose.